ci: Replace releaser with release please

.github/actions/build-docs/action.yml

@@ -0,0 +1,21 @@
+# Use a step like this to build documentation.
+name: Build Documentation
+description: 'Build Documentation.'
+
+runs:
+  using: composite
+  steps:
+    - name: Build Documentation
+      shell: bash
+      run: |
+        phpdoc \
+          -d src \
+          -t "docs" \
+          --ignore Impl/ \
+          --ignore '*/Impl/' \
+          --ignore-tags psalm-param \
+          --ignore-tags psalm-var \
+          --ignore-tags psalm-return \
+          --visibility public \
+          --defaultpackagename "LaunchDarkly" \
+          --title "LaunchDarkly PHP SDK"

.github/actions/ci/action.yml

@@ -0,0 +1,48 @@
+name: CI Workflow
+description: 'Shared CI workflow.'
+inputs:
+  php-version:
+    description: 'Which version of PHP should we setup?'
+    required: false
+    default: 8.0
+  use-lowest-dependencies:
+    description: 'Should we prefer the lowest dependency version?'
+    type: boolean
+    required: false
+    default: false
+  token:
+    description: 'Token used to prevent composer rate limiting'
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: Setup PHP
+      uses: shivammathur/setup-php@e6f75134d35752277f093989e72e140eaa222f35
+      with:
+        php-version: ${{ inputs.php-version }}
+        extensions: xdebug
+        tools: phpdoc:3.1.2
+      env:
+        GITHUB_TOKEN: ${{ inputs.token }}
+
+    - name: Install dependencies
+      shell: bash
+      run: composer install --no-progress
+
+    - name: Downgrade to lowest versions
+      if: ${{ inputs.use-lowest-dependencies }}
+      shell: bash
+      run: composer update --prefer-lowest --prefer-stable
+
+    - name: Run unit tests
+      shell: bash
+      run: make test
+
+    - name: Run lint checks
+      shell: bash
+      run: make lint
+
+    - name: Run contract tests
+      shell: bash
+      run: make contract-tests

.github/actions/publish-docs/action.yml

@@ -0,0 +1,15 @@
+name: Publish Documentation
+description: 'Publish the documentation to GitHub pages'
+inputs:
+  token:
+    description: 'Token to use for publishing.'
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - uses: launchdarkly/gh-actions/actions/[email protected]
+      name: 'Publish to Github pages'
+      with:
+        docs_path: docs
+        github_token: ${{ inputs.token }}

.github/workflows/ci.yml

@@ -0,0 +1,83 @@
+name: Run CI
+on:
+  push:
+    branches: [ 5.x ]
+    paths-ignore:
+      - '**.md' # Do not need to run CI for markdown changes.
+  pull_request:
+    branches: [ 5.x ]
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  linux-build:
+    runs-on: ubuntu-latest
+
+    services:
+      wiremock:
+        image: wiremock/wiremock
+        ports:
+          - 8080:8080
+
+    strategy:
+      matrix:
+        php-version: [8.0, 8.1]
+        use-lowest-dependencies: [true, false]
+
+    env:
+      LD_INCLUDE_INTEGRATION_TESTS: 1
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # If you only need the current version keep this.
+
+      - uses: ./.github/actions/ci
+        with:
+          php-version: ${{ matrix.php-version }}
+          use-lowest-dependencies: ${{ matrix.use-lowest-dependencies }}
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  windows-build:
+    runs-on: windows-latest
+
+    strategy:
+      matrix:
+        php-version: [8.0.30, 8.1.26]
+
+    env:
+      LD_INCLUDE_INTEGRATION_TESTS: 1
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # If you only need the current version keep this.
+
+      - name: Install java support
+        run: choco install -y javaruntime
+
+      - name: Install php support
+        run: choco install -y php --version=${{ matrix.php-version }} --force
+
+      - name: Install composer
+        run: choco install -y composer
+
+      - name: Download wiremock
+        run: Invoke-WebRequest -Uri https://repo1.maven.org/maven2/com/github/tomakehurst/wiremock-jre8-standalone/2.31.0/wiremock-jre8-standalone-2.31.0.jar -UseBasicParsing -OutFile wiremock.jar
+
+      - name: Verify checksum
+        shell: bash
+        run: |
+          [ "$(sha256sum wiremock.jar | awk '{ print $1 }')" == "c5cd526e04c57293ec847d845733b017c4052d2132653332e05a54272934a305" ]
+
+      - name: Start wiremock
+        run: cmd /c "START /b java -jar ./wiremock.jar"
+
+      - name: Wait for wiremock to be available
+        run: PowerShell -Command Start-Sleep -Seconds 5
+
+      - name: Install dependencies
+        run: composer install --no-progress
+
+      - name: Run tests
+        run: .\vendor\bin\phpunit

.github/workflows/lint-pr-title.yml

@@ -0,0 +1,12 @@
+name: Lint PR title
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  lint-pr-title:
+    uses: launchdarkly/gh-actions/.github/workflows/lint-pr-title.yml@main

.github/workflows/manual-publish-docs.yml

@@ -0,0 +1,35 @@
+on:
+  workflow_dispatch:
+
+name: Publish Documentation
+jobs:
+  build-publish:
+    runs-on: ubuntu-latest
+
+    services:
+      wiremock:
+        image: wiremock/wiremock
+        ports:
+          - 8080:8080
+
+    env:
+      LD_INCLUDE_INTEGRATION_TESTS: 1
+
+    permissions:
+      contents: write # Needed in this case to write github pages.
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Build and Test
+        uses: ./.github/actions/ci
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build documentation
+        uses: ./.github/actions/build-docs
+
+      - name: Publish Documentation
+        uses: ./.github/actions/publish-docs
+        with:
+          token: ${{secrets.GITHUB_TOKEN}}

.github/workflows/release-please.yml

@@ -0,0 +1,51 @@
+name: Run Release Please
+
+on:
+  push:
+    branches:
+      - 5.x
+
+jobs:
+  release-package:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write # Contents and pull-requests are for release-please to make releases.
+      pull-requests: write
+
+    services:
+      wiremock:
+        image: wiremock/wiremock
+        ports:
+          - 8080:8080
+
+    env:
+      LD_INCLUDE_INTEGRATION_TESTS: 1
+
+    steps:
+      - uses: google-github-actions/release-please-action@v3
+        id: release
+        with:
+          command: manifest
+          token: ${{ secrets.GITHUB_TOKEN }}
+          default-branch: 5.x
+
+      - uses: actions/checkout@v4
+        if: ${{ steps.release.outputs.releases_created }}
+        with:
+          fetch-depth: 0 # If you only need the current version keep this.
+
+      - name: Build and Test
+        if: ${{ steps.release.outputs.releases_created }}
+        uses: ./.github/actions/ci
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build documentation
+        if: ${{ steps.release.outputs.releases_created }}
+        uses: ./.github/actions/build-docs
+
+      - uses: ./.github/actions/publish-docs
+        if: ${{ steps.release.outputs.releases_created }}
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}